Injection mold manufacturer, what are the processing processes of plastic mold 123?
Plastic mold processing technology is a crucial part of the plastic processing industry, which gives complete configuration and accurate size to plastic products. According to the molding methods, plastic molds can be divided into many types, each of which has its own specific application field and processing method.
1. Injection mold is the most common molding mold, which is mainly used to produce thermoplastic products. In the injection molding process, the plastic is first melted in the heating cylinder at the bottom of the injection molding machine, then pushed through the screw or plunger of the injection molding machine, enters the mold cavity for molding, and finally obtains the product through cooling, hardening and demoulding. Injection molds are usually composed of molding parts, pouring systems, guide parts, injection mechanisms, temperature regulation systems, exhaust systems, support components, etc. Most of the manufacturing materials are plastic mold steel.
2. Blow molds are used for hollow products such as molding plastic containers, such as beverage bottles, daily necessities, etc. The forms of blow molding mainly include extrusion blow molding hollow molding, injection blow molding hollow molding, injection extended blow molding hollow molding, etc. The structure of blow mold is relatively simple, and the commonly used materials are made of carbon.
3. Extrusion molds are used to produce continuous plastic products, such as pipes, bars, films, etc. The principle of extrusion molding is that solid plastics are melted under the conditions of heating and extruders, and continuous plastic products are made through mouth molds of specific shapes. Extrusion mold manufacturing materials mainly include carbon structure steel, alloy tools, etc.
4. Blister molds are made of plastic sheets and sheets as raw materials to form simple plastic products, which are often used in the production of daily necessities, food and toy packaging products. Compressed molds include compression molding and injection molding, which are mainly used for molding thermosetting plastic products, such as packaging electrical components.
5. High foam polystyrene molding mold is used to produce various foam packaging materials, including cast aluminum, stainless steel, bronze, etc. These different types of plastic molds play an important role in the plastic processing process and provide key support for the production of plastic products.